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Chloramphenicol
Sulfonamides
Broad spectrum.
Second-generation cephalosporins. Method of action: inhibit cell wall systhesis
An antimicrobial is an agent which destroys microbes or inhibits their growth, or prevents or counteracts their pathogenic action.
In the disk diffusion test (also called the Kirby Bauer test), disks containing an antimicrobial agent are placed on the surface of an agar plate containing a medium that has been inoculated with the disease agent being tested, which will grow and fill the disk. The antimicrobial agent diffuses into the medium, killing some of the disease agent around where the anitmicrobial agent was innoculated, depending on how susceptible the disease agent is to the antimicrobial agent. The size of the area cleared of the disease agent shows how effective the antimicrobial agent is.
0.2%
Skin infections in fish can be treated with antibiotics or antimicrobial agents, such as erythromycin or pima/mela fix.
a.) penicillin
Bactericidal antimicrobial agents kill the microbe, whereas bactericidal agents inhibit the growth of the microbe. Chloehexidine is an agent that kills bacteria, thus, it is considered a bactericidal antimicrobial agent.
An antimicrobial is an agent that kills microorganisms or inhibits their growth. They classified according to their function. Agents that kill microbes are called microbicidal, while those that merely inhibit their growth are called microbiostatic.
Susceptibility studies, antimicrobial agent; microdilution or agar dilution, each multi-antimicrobial, per plate